@inproceedings{
    Raiko03ICONIP,
    author = {Raiko, Tapani and Valpola, Harri and \"Ostman, Tomas and Karhunen, Juha},
    title = "Missing values in hierarchical nonlinear factor analysis",
    booktitle = "Proc.\ of the Int.\ Conf.\ on Artificial Neural Networks and Neural Information Processing (ICANN/ICONIP 2003)",
    address = "Istanbul, Turkey",
    corerank = "A",
    responsibleauthor = "Raiko, Tapani",
    flags = "RAE AIRC",
    year = "2003",
    impactfactor = "D3",
    pages = "185--189"
}